/// <summary>
/// Initialize <see cref="VariableInfo" /> object from variable declaration.
/// </summary>
/// <param name="declaration">The declaration.</param>
/// <param name="declaredType">Type of the declared.</param>
/// <param name="info">The information.</param>
/// <exception cref="System.NotSupportedException">Cannot create non implicit declaration without type</exception>
internal VariableInfo(INodeAST declaration, TypeDescriptor declaredType, CompilationInfo info)
{
_info = info;
Declaration = declaration;
Name = declaration.Arguments[1].Value;
//TODO chained type names, namespace resolvings,..
IsImplicitlyTyped = declaration.Arguments[0].Value == CSharpSyntax.ImplicitVariableType;
Type = declaredType;
if (!IsImplicitlyTyped && Type == null)
{
throw new NotSupportedException("Cannot create non implicit declaration without type");
}
}
/// <summary>
/// Initialize <see cref="VariableInfo" /> object from name of method argument.
/// <remarks>Declaration node is not available for method arguments</remarks>.
/// </summary>
/// <param name="argumentName">Name of argument defining current variable.</param>
/// <param name="info">Compilation context where created variable is defined.</param>
internal VariableInfo(string argumentName, CompilationInfo info)
{
_info = info;
Name = argumentName;
}